| Race | Date | Laps led | ||
| 1 | ARG | 19/01/1958 | 46 | |
| 2 | MCO | 18/05/1958 | 53 | |
| 3 | MCO | 10/05/1959 | 79 | |
| 4 | NLD | 31/05/1959 | 17 | |
| 5 | GBR | 18/07/1959 | 75 | |
| 6 | DEU | 02/08/1959 | 3 | |
| 7 | PRT | 23/08/1959 | 62 | |
| 8 | ITA | 13/09/1959 | 43 | |
| 9 | USA | 12/12/1959 | 42 | |
| 10 | ARG | 07/02/1960 | 22 | |
| 11 | MCO | 29/05/1960 | 7 | |
| 12 | NLD | 06/06/1960 | 75 | |
| 13 | BEL | 19/06/1960 | 36 | |
| 14 | FRA | 03/07/1960 | 42 | |
| 15 | GBR | 16/07/1960 | 60 | |
| 16 | PRT | 14/08/1960 | 20 | |
| 17 | USA | 20/11/1960 | 4 | |
| 18 | USA | 08/10/1961 | 28 | |
| 19 | MCO | 03/06/1962 | 14 | |
| 20 | ZAF | 02/01/1967 | 13 |